Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.Note:Elements in a triplet (a,b,c) must be in...
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其他好文 时间:
2014-12-04 12:08:48
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125
Given an arraySofnintegers, are there elementsa,b,cinSsuch thata+b+c= 0? Find all unique triplets in the array which gives the sum of zero.Note:Elemen...
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2014-12-04 00:38:06
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Given a stringS, find the longest palindromic substring inS. You may assume that the maximum length ofSis 1000, and there exists one unique longest pa...
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2014-12-03 23:15:35
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Combination Sum IIGiven a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers s...
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2014-12-03 23:05:22
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328
Givenn, generate all structurally uniqueBST's(binary search trees) that store values 1...n.For example,Givenn= 3, your program should return all 5 uni...
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2014-12-03 22:46:11
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192
Permutations IIGiven a collection of numbers that might contain duplicates, return all possible unique permutations.For example,[1,1,2] have the follo...
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2014-12-03 20:58:01
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Oracle 11.2.4.0 ADG 单实例安装(COPY创建备库) 规划: 主:OS: Linux Centos 6.5 X64 hostname:ORA11G-DG1 ipaddress:192.168.213.199 db_unique_name=netdata...
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数据库 时间:
2014-12-03 18:38:36
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347
--主键约束(Primary Key constraint):要求主键列的数据唯一,并且不允许为空。--唯一约束(Unique Constraint):要求该列唯一,允许为空,但只能出现一个空值。--检查约束(Check Constraint):某列取值范围限制、格式限制等,如有关年龄的约束。--默...
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数据库 时间:
2014-12-03 13:59:55
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250
1. 在自定义cell的layoutsubview方法里:// 动态设置cell的高度 // 1. 核心代码 CGSize constraint = CGSizeMake(kWidth, 20000.0f); NSAttributedString *attributedText = [[NSA...
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2014-12-03 12:13:45
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196
问题描述:
Given n, how many structurally unique BST's (binary search trees) that store values 1...n?
For example,
Given n = 3, there are a total of 5 unique BST's.
1 3 3 2 1...
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其他好文 时间:
2014-12-03 00:29:34
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136